In the PhpDig v.1.8.8 phpdigReadRobotsTxt function in robot_functions.php find:

Code:

if (eregi('[[:blank:]]*disallow:[[:blank:]]*([/]?($allowed_link_chars))',$line,$regs)) {

And replace with:

Code:

if (eregi('[[:blank:]]*disallow:[[:blank:]]*([/]?('.$allowed_link_chars.'))',$line,$regs)) {

In the PhpDig v.1.8.9 RC1 phpdigReadRobotsTxt function in robot_functions.php find:

Code:

if (mb_eregi('[[:blank:]]*disallow:[[:blank:]]*([/]?($allowed_link_chars))',$line,$regs)) {

And replace with:

Code:

if (mb_eregi('[[:blank:]]*disallow:[[:blank:]]*([/]?('.$allowed_link_chars.'))',$line,$regs)) {

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